<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>BootstrapDemo</title> <!--step1:设置viewport--> <meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no"> <!--step2:引入Bootstrap--> <link rel="stylesheet" href="css/bootstrap.css"></head>布局容器
<div class="container"></div>.container-fluid 类用于100%宽度,占据全部视口(viewport)的容器
<div class="container-fluid"></div>栅格系统
栅格系统中的参数
案例代码
<head> <meta charset="UTF-8"> <title>Title</title> <!--step1:设置viewport--> <meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no"> <!--step2:引入Bootstrap--> <link rel="stylesheet" href="css/bootstrap.css"> <style> .container .row div { background-color: grey; border:1px solid red; } </style></head><body><div class="container"> <div class="row"> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">1</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">2</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">3</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">4</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">5</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">6</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">7</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">8</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">9</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">10</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">11</div> <div class="col-lg-1 col-md-2 col-sm-3 col-xs-6">12</div> </div></div></body>页面效果会随着屏幕的大小col-lg-, col-md- ,col-sm-, col-xs- 显示不同的效果
栅格系统中的列偏移(offsets)
col-lg-offset-
<head> <meta charset="UTF-8"> <title>Title</title> <!--step1:设置viewport--> <meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no"> <!--step2:引入Bootstrap--> <link rel="stylesheet" href="css/bootstrap.css"> <style> .container .row div { background-color: grey; border:1px solid red; } </style></head><body><div class="container"> <div class="row"> <div class="col-lg-offset-11 col-lg-1">row - col -1</div> </div></div></body>
栅格系统中的列嵌套
<div class="container"> <div class="row"> <div class="col-lg-4 col-md-2 col-sm-3 col-xs-6">1</div> <div class="col-lg-8 col-md-2 col-sm-3 col-xs-6">2 <div class="row"> <div class="col-lg-3 col-md-2 col-sm-3 col-xs-6">3</div> <div class="col-lg-3 col-md-2 col-sm-3 col-xs-6">4</div> <div class="col-lg-3 col-md-2 col-sm-3 col-xs-6">5</div> <div class="col-lg-3 col-md-2 col-sm-3 col-xs-6">6</div> </div> </div> </div></div>效果如下
流式布局容器
将最外面的布局元素.container 改为.container-fluid,就可以将固定的栅格布局转换为100%宽度的布局
<div class="contaienr-fluid"> <div class="row"></div></div>以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。